中国热带医学
美能联合液氮冷冻治疗白癜风疗效观察
张霞，李丹，阮征，阮建波，朱瑞青，林振仁，王雅文
Observation on the efficacy of compound glycyrrhizin tablets combined with liquid nitrogen cryotherapy in treatment of viltiligo.
中国热带医学 . 2011, (05): 626 -628 .